FCC ID: 2AMQ6-GT12023 True Wireless Earbuds

55 mm m m 0 8 MFB

, 1 2MFB 1.5 Haylou GT1 2023 1.5 HAYLOU GT1 2023 1 MFB103 2

1 2 3 LED Type-C 10 35mAh 1.5 5 60 5V 50mA 5.3 5V 500mA 5V 100mA 2 310mAh 1 20 45 3 4 5 6 1 2 3(2) 4CCC 5 6 PbHgCdCr(VI)PBB PBDE SJ/T 11364 O:

GB/T 26572 X:

GB/T 26572 1 2MFB4.5 4.5 Haylou Haylou:

17 Haylou 21 5 Haylo u 312 Haylou 4G 10:00 Haylou GT1 2023

2-3 Haylou GT1 2023 1. 2. 3. 1 2 3 4 5 6 MFB

MFB MFB MFB

MFB MFB

1. 2. 1.5S 3. 1.5S 12() 1 2 3

,Haylou 861 401-410 www.haylou.com 4008-555-083 Haylou Connect the equipment into an outlet on a circuit different from that to which the receiver is Overview How to Wear MFB Mic Charging contacts Gently insert the earbud into the ear canal, adjust the earbud to the most comfortable wearing state. How to Charge For first time use, please remove the isolation film on the charging contacts of both earbduds. Then fully charge the charging case and earbuds. Power-on 1. Take out to auto power on when the earbuds are in case. 2. If earbuds are out of case and in power-off state, keep touching the MFB button for about 1.5s to power on. Remove isolation film Keep touching for about 1.5s Plug in the charging cable to charge the earbuds and the charging case at the same time. The charging indicator light will be solid red when the charging case is not fully charged. The indicator light goes out after fully charged. Power-off 1. The earbuds will auto power off when put in the charging case. 2. Keep touching the MFB button for 4.5s to power off. How to Pair Take two earbuds out from the charging case simultaneously, then open device Bluetooth and search for "Haylou GT1 2023", finally click it to complete the connection. Put the earbuds back to the charging case and repeat the above operation if the connection fails. After the first connection, the earbuds can be automatically connected to the last paired device (Bluetooth needs to be turned on). 10:00 4G Bluetooth Turn on Bluetooth Visibility Visible to all Bluetooth devices nearby Device name Available Devices Haylou GT1 2023 Switch between mono and stereo mode: It is stereo mode after two earbuds are successfully connected. Put one back into the case to power off, the other will enter mono mode. Or pick it up again to resume stereo mode. Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. HAYLOU GT1 2023 True Wireless Earbuds LED User Manual Type-C charging port When calling, adjust Mic towards mouth to gain better talking experience. Keep touching for about 4.5s Manual connection: when earbuds are turned off, manually turn on both of them. Wait 2-3 seconds for them to turn on and connect to each other. Turn on device Bluetooth to connect when light on single earbud flashes white slowly. Functions Short touch MFB button Play/pause music Double touch left MFB button Skip track backward Double touch right MFB button Skip track forward Double touch MFB button Answer/hang up Triple touch left MFB button Activate voice assistant Triple touch right MFB button Turn on/off low latency mode When there is a new incoming call during a call:

1. Hold the previous callthen answer the second calldouble touch 2. Hold the previous callthen reject the second callKeep touching for about 1.5s 3. Switch two callsKeep touching for about 1.5s Factory Setting 1. Put both earbuds into the charging case and ensure the case has sufficient power. Then press and hold the MFB buttons of the earbuds for 10s until the lights flash red and white alternately 3 times and go out;

2. Clear phone pairing record, then turn off, and complete the connection again. Common abnormals:

1. One of the earbuds is mute:

Try to put the mute earbud into the charging case and then take it out;

If the problem is still not solved after the above operation, try the reset steps;

2. The earbud cannot be charged:

Check whether the charging case has sufficient power;

Wipe the charging contacts with a dry cloth or cotton swab;

3. The earbud cannot automatically disconnect from the mobile phone;

Check whether the charging case has sufficient power. The earbud will not power off if the case is out of power and will not disconnect from the mobile phone. Package List Earbuds, charging case, charging cable, user manual. Basic Parameters(earbuds) Operation range: 10m (open space with no obstacle) Battery capacity: 35mAh(single earbud) Charging time: approx. 1.5hr Playing time: approx. 5hr Standby time: approx. 60hr Input parameter: 5V 50mA Battery type: li-ion Bluetooth version: V5.3 Basic Parameters(charging case) Input parameter: 5V 500mA Output parameter: 5V 100mA Charging time: approx. 2hr Battery capacity: 310mAh Battery type: li-ion Caveats Warning 1. Do not disassemble, repair or modify the product for any reason, as this may cause fire or even completely destroy the product. 2. Do not expose the product to environments where the temperature is too low or too high

(below 0C or above 45C). 3. Keep the indicators away from the eyes of children and animals while using the earphones. 4. Do not use this product during thunderstorms. Thunderstorms may cause the product to malfunction and increase the risk of electric shocks. 5. Do not wipe and clean the earphones or their case with alcohol or other volatile liquids. 6. Avoid any contact with liquids. Note 1. Please read this user manual carefully before using the product and please properly store it. 2. When using for the first time, please fully charge this product. 3. Please charge the product, in case it has not been used over two weeks. 4. Please use certificated charger. 5. Do not wear earphones for a long term to protect your hearing. 6. Do not wear earphones in any situations with potential risks as wearing them may reduce your perception to the outside world.

FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment . This transmitter must not be colocated or operating in conjunction with any other antenna or transmitter. Daily maintenance Please do not shower with earbuds. Do not wear them in rainy day. Do not leave them in washing machine or other extreme situations. Clean them with dry cloth.

Warranty Card

Warranty Period 12 months after you purchase this item.

( or you may inquire your local shopper for more details.) Free Service Supposing any defects caused by quality issues occur within the warranty period, please take this warranty card and purchase receipts to your distributor for free exchange service. Model Number Date of Purchasing User s Name User s Phone User Shop Shop s Address s Name s Address Comments Free exchange service will not be accessed under following circumstances:

1. Damages caused by unauthorized disassembly. 2. Defects or physical damages caused by leaking or dropping off. 3. Damages by act of God. Supposing your item is within any damages or defects except the above circumstances, please return to us or your distributor for free repairing. Manufacturer: Dongguan Liesheng Electronic Co., Ltd. Address: Room 401-410, Building 1, No. 86 Hongtu Road, Nancheng District, Dongguan City, Guangdong, China

MODEL: HAYLOU GT1 2023 CAPACITY:

SN: XXXXXXXXXXXXXXXXX 310mAh, 1.15Wh CMIIT ID: 2021DP17156 OUTPUT: 5V --- 100mA INPUT: 5V --- 500mA FCC ID2AMQ6-GT12023 MANUFACTURER: Dongguan Liesheng Electronic Co., Ltd. 0.330.10mm 0.320.10mm 4.00*4.00mm 5.5820.10mm 21.3940.10mm 0.850.10mm 0.850.10mm

ATTESTATION STATEMENT Applicant: Dongguan Liesheng Electronics Co., Ltd. ADD: Room 401-410, Building 1, No.86 Hongtu Road, Nancheng District,Dongguan City, Guangdong, China. TEL: 13827246882 FAX: 0769-33335877 E-mail: qiushiqiao@haylou.com Date: 2023-05-18 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(5)(i), (ii) Filing FCC ID: 2AMQ6-GT12023 Dongguan Liesheng Electronics Co., Ltd., certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. And Dongguan Liesheng Electronics Co., Ltd., certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely, Signed by (printed name): Shiqiao Qiu Signature:

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Dongguan Liesheng Electronics Co., Ltd. ADD: Room 401-410, Building 1, No.86 Hongtu Road, Nancheng District,Dongguan City, Guangdong, China. TEL: 13827246882 FAX: 0769-33335877 E-mail: qiushiqiao@haylou.com FCC Authorization Date: 2023-05-18 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We , Dongguan Liesheng Electronics Co., Ltd., Hereby authorizes China Certification ICT Co., Ltd (Dongguan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by China Certification ICT Co., Ltd (Dongguan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Clients signature At '7W4J i't{

Printed Name: Shiqiao Qiu Title: Manager QA-FR-170-B

Dongguan Liesheng Electronics Co., Ltd. ADD: Room 401-410, Building 1, No.86 Hongtu Road, Nancheng District,Dongguan City, Guangdong, China. TEL: 13827246882 FAX: 0769-33335877 E-mail: qiushiqiao@haylou.com FCC Confidential Authorization Date: 2023-05-18 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AMQ6- GT12023 In accordance with Sections 0.457 and 0.459 of the Commissions Rules, (Dongguan Liesheng Electronics Co., Ltd.) hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature:

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Printed Name: Shiqiao Qiu Title: Manager QA-FR-171-A

Dongguan Liesheng Electronics Co., Ltd. ADD: Room 401-410, Building 1, No.86 Hongtu Road, Nancheng District,Dongguan City, Guangdong, China. TEL: 13827246882 FAX: 0769-33335877 E-mail: qiushiqiao@haylou.com Date: 2023-05-18 To Whom It May concern, Dear Sir or Madam:

We, Dongguan Liesheng Electronics Co., Ltd. FCC ID: 2AMQ6-GT12023, hereby submits justif ication for placing the ID label to the charging box for the device is unquestionably too small for the ID label to be printed. The measurement of headset:Length20(mm)*15Width (mm)*High25(mm), label:Length21.394(mm)*Width5.582(mm), charging box:60(mm)*45(mm)*20 (mm).Refer to the above quote,as the headset are too small for the ID label to be printed, so the ID label will be moved to the charging box. For details, please see below photos:

Label Headset 15mm 20mm Charging Box 25mm 45mm 20mm 60mm Signature:

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Printed Name: Shiqiao Qiu Title: Manager

Applicant: Dongguan Liesheng Electronics Co., Ltd. ADD: Room 401-410, Building 1, No.86 Hongtu Road, Nancheng District,Dongguan City, Guangdong, China. TEL: 13827246882 FAX: 0769-33335877 E-mail: qiushiqiao@haylou.com Date: 2023-05-18 To Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue, Sunnyvale, CA94089 U.S.A Dear Sir/Madam, We, Dongguan Liesheng Electronics Co., Ltd., hereby authorize China Certification ICT Co., Ltd (Dongguan) to act as a laboratory for testing and test report generation for the following project(s):

(Product description: True Wireless Earbuds, model: HAYLOU GT1 2023 FCC ID: 2AMQ6-GT12023) The supports Bluetooth BDR, EDR and BLE Mode.But for this device, only BDR, EDR(/4 DQPSK) and BLE Mode were active,the others were disabled by software. The right headset and left headset have the same circuit diagram, PCB layout and key components. Right Board Left Board Sincerely, At '7W4J i't{

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Signature:

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Printed Name: Shiqiao Qiu Title: Manager

U.S. AGENT LETTER OF ATTESTATION Date: 2023-05-18 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2AMQ6-GT12023 |

Dongguan Liesheng Electronics Co., Ltd. certifies that, as of the date of the filing of the application, APEX US SPECIALISTS LIMITED (U.S. agent). is our designated U.S. agent for service of process for the above referenced FCC ID. Dongguan Liesheng Electronics Co., Ltd. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. APEX US SPECIALISTS LIMITED (U.S. agent) accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information:

Name: APEX US SPECIALISTS LIMITED Address: 1226North King St. #460 Wilmington DE 19801 United States FRN: 0033495250 Tel.: (1)230-1046 302 Email: info@apex-ce.com Signed by (printed name): Wells Yan Title: Manager Signature: Wells Yan Applicant: Dongguan Liesheng Electronics Co., Ltd. Add: Room 401-410, Building 1, No.86 Hongtu Road, Nancheng District, Dongguan City, Guangdong, China. FRN: 0026655068 Tel: 13827246882 Email: qiushiqiao@haylou.com Signed by (printed name): Shiqiao Qiu Signature: Shiqiao QIU